Vidya Mandir @ EstanciaClass 8 Mathematics Exam Paper

MATH 1RATIONAL NUMBERS

Name : ............................ Date : ..........................

Class : ...............................

1) Match the following:

2) Find the value of

98

43

53

.

3) Subtract the sum of .24

5 from 47 and

65

4) Add : 15111

54

32

5) A man travelled th

53 of his journey by rail,

th

41 by a taxi,

th

81 by a bus and remaining

12 km by auto. What is the total length of his total journey?

6) Raju went to market and bought 413 kg of tomatoes,

214 kg of potatoes,

431 kg of

onions. If his bag with the vegetables weighs 15 kg, find the weight of empty bag.

7) Verify cbacba for .65cand

31b,

53a

8) What should be subtracted from the product of ?73getto

83and

72

9) Divide the sum of 712 and

513

by the product of .2

1 and 731

10) Simplify the following:

926

513

143

157

710

516

11) Simplify:

41

2158

75

321

31

12) Fill in the blank:

Write the rational numbers which represent the following pointson the number line.

A represents _____.B represents _____.

13) Represent the rational number 421

on a number line.

14) Represent the rational number 4

19 on the number line.

15) Find any 4 rational numbers between .51 and

72

16) A rational number that lies between 72

and 31

is ___________

Choose the correct answer from the options given below:

(a)73

(b)73

(c) 0

(d)75

17) Find six rational numbers between 52

and 31

.

18) Which of the following does not lie between 1 and 2?

Choose the correct option:

a)1012

b)107

c)1011

d)1019

19) Find four rational numbers between 107

and 119

.

20) State True or False:

Rational number 2yx

always lies, between the two rational numbers x and y.